Rough Idle Caused By EGR Sensor Sticking on Ford F-150 Heritage

Intermittent rough idle may be caused by the EGR sensor sticking, causing the EGR valve to stay slightly open. Our technicians tell us the valve and sensor must be replaced together to correct this concern.

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Average mileage: (–)
Exhaust & Emissions affected: 5.4L V8
1 model year affected: 2004
1 person reported this problem
0 people shared problem details
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